123214113443 has 2 divisors, whose sum is σ = 123214113444. Its totient is φ = 123214113442.

The previous prime is 123214113437. The next prime is 123214113509. The reversal of 123214113443 is 344311412321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123214113443 - 2⁴ = 123214113427 is a prime.

It is not a weakly prime, because it can be changed into another prime (123264113443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61607056721 + 61607056722.

It is an arithmetic number, because the mean of its divisors is an integer number (61607056722).

Almost surely, 2^123214113443 is an apocalyptic number.

123214113443 is a deficient number, since it is larger than the sum of its proper divisors (1).

123214113443 is an equidigital number, since it uses as much as digits as its factorization.

123214113443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

Adding to 123214113443 its reverse (344311412321), we get a palindrome (467525525764).

The spelling of 123214113443 in words is "one hundred twenty-three billion, two hundred fourteen million, one hundred thirteen thousand, four hundred forty-three".